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What are the main purchases of steel filing cabinets?
Author: lyaijinuoTime: 2018-05-10 08:55:50
1. Check the size, angle and taper.
2. Inspect moisture proof and rust proof capabilities. The appearance of the steel filing cabinet can only play the role of moisture proof and rust proofing by pickling and phosphating. However, some manufacturers use only the oil to clean the cold rolled plate and do not perform pickling. The process, so that the powder can not be fully integrated in the steel plate, moisture resistance is poor.
3. To inspect the welding points and materials, we must carefully check the welding process of the internal structure of the steel filing cabinet and the tightness of the solder joints. Material is generally medium-density board (2.5 thick), and in the signing and purchase contract when the supervise promoters write clear materials, so as to ensure their own legitimate rights and interests.
4. Check the surface roughness of the steel filing cabinet. For products with uneven surface roughness and uneven spray paint, the color difference must not be purchased.